TW201029475A - Intelligent frame skipping in video coding based on similarity metric in compressed domain - Google Patents
Intelligent frame skipping in video coding based on similarity metric in compressed domain Download PDFInfo
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- TW201029475A TW201029475A TW098125608A TW98125608A TW201029475A TW 201029475 A TW201029475 A TW 201029475A TW 098125608 A TW098125608 A TW 098125608A TW 98125608 A TW98125608 A TW 98125608A TW 201029475 A TW201029475 A TW 201029475A
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- Prior art keywords
- frame
- current video
- threshold
- video
- similarity measure
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/164—Feedback from the receiver or from the transmission channel
- H04N19/166—Feedback from the receiver or from the transmission channel concerning the amount of transmission errors, e.g. bit error rate [BER]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8453408P | 2008-07-29 | 2008-07-29 | |
US12/248,825 US20100027663A1 (en) | 2008-07-29 | 2008-10-09 | Intellegent frame skipping in video coding based on similarity metric in compressed domain |
Publications (1)
Publication Number | Publication Date |
---|---|
TW201029475A true TW201029475A (en) | 2010-08-01 |
Family
ID=41608337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW098125608A TW201029475A (en) | 2008-07-29 | 2009-07-29 | Intelligent frame skipping in video coding based on similarity metric in compressed domain |
Country Status (7)
Country | Link |
---|---|
US (1) | US20100027663A1 (fr) |
EP (1) | EP2321971A2 (fr) |
JP (1) | JP2011530221A (fr) |
KR (1) | KR20110045026A (fr) |
CN (1) | CN102113329A (fr) |
TW (1) | TW201029475A (fr) |
WO (1) | WO2010014759A2 (fr) |
Cited By (2)
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TWI491262B (zh) * | 2010-09-14 | 2015-07-01 | Alpha Imaging Technology Corp | 影像編碼積體電路及其影像編碼資料傳輸方法 |
US10116952B2 (en) | 2015-11-30 | 2018-10-30 | Mstar Semiconductor, Inc. | Bitstream decoding method and bitstream decoding circuit |
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2008
- 2008-10-09 US US12/248,825 patent/US20100027663A1/en not_active Abandoned
-
2009
- 2009-07-29 KR KR1020117004626A patent/KR20110045026A/ko not_active Application Discontinuation
- 2009-07-29 TW TW098125608A patent/TW201029475A/zh unknown
- 2009-07-29 EP EP09790957A patent/EP2321971A2/fr not_active Withdrawn
- 2009-07-29 JP JP2011521301A patent/JP2011530221A/ja active Pending
- 2009-07-29 WO PCT/US2009/052165 patent/WO2010014759A2/fr active Application Filing
- 2009-07-29 CN CN2009801298265A patent/CN102113329A/zh active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI491262B (zh) * | 2010-09-14 | 2015-07-01 | Alpha Imaging Technology Corp | 影像編碼積體電路及其影像編碼資料傳輸方法 |
US10116952B2 (en) | 2015-11-30 | 2018-10-30 | Mstar Semiconductor, Inc. | Bitstream decoding method and bitstream decoding circuit |
Also Published As
Publication number | Publication date |
---|---|
WO2010014759A3 (fr) | 2010-05-20 |
EP2321971A2 (fr) | 2011-05-18 |
WO2010014759A2 (fr) | 2010-02-04 |
JP2011530221A (ja) | 2011-12-15 |
KR20110045026A (ko) | 2011-05-03 |
CN102113329A (zh) | 2011-06-29 |
US20100027663A1 (en) | 2010-02-04 |
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